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STRUKTUR KOMUNITAS MOLLUSCA PENEMPEL PADA VEGETASI MANGROVE DI PULAU KASU KECAMATAN BELAKANG PADANG KOTA BATAM Firdaus, Ramses; Winarto, Noto; Dewi, Intan Sari
DIMENSI Vol 3, No 1 (2014): Volume 3 No.1 2014
Publisher : DIMENSI

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Abstract

The purpose of this reaserch is to know about the structure of attached Mollusca community of mangrove vegetation. The vertical observation of the Mollusca here done to the root, stem and leares of the mangrove. The result of the research showed that Gastropoda that had been found consist of 8 (eight) Family and 11(eleven) species among any different mangrove vegetation. There were 7 kind of mangrove all and in the telly process the diversity, the similarity and domination index was vused. The mumber of Mollusca of every kind of vegetation were varied.While in morisite index the distribution fattern of the attached Mollusca were absolute defferent they distribution fattrent were random. The INP value of the every kind of mangrove is defferent the range between the lowest and the highest were about 27.859 to 300.000.
KANDUNGAN LOGAM BERAT Pb DAN Cd PADA SEDIMEN DAN KERANG DI PERAIRAN BATAM S, Ismarti; Amelia, Fitrah; Ramses, Ramses
JURNAL DIMENSI Vol 4, No 3 (2015): JURNAL DIMENSI
Publisher : Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (463.892 KB) | DOI: 10.33373/dms.v4i3.45

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The determination of metal content of lead (Pb) and cadmium (Cd) on sediments and shellfish samples from coastal waters’s of Batam. Samples was collected from 6 location grably. Sediments and shellfish samples obtained dried in an oven at a temperature of 80-105oC. The samples were dried crushed and made wet digestion with nitric acid. Pb and Cd levels were determined using spectrophotometry method at 228.72 nm resonance line Cd and Pb to 283.30 nm. The results showed that the levels of heavy metals Pb and Cd in sediments and shellfish samples varied. The highest levels of Pb and Cd found in sediments from Buluh Island, respectively 20.12 mg / kg for Pb and 0,24mg / kg for cadmium. Based on the value SQG, concentrations of Pb and Cd metal in sediments is still at the standards for sediments that have not been contaminated. Pb levels in the shells found at all sampling locations exceeded the specified threshold BPOM RI, whereas Cd metal levels are still below the threshold set BPOM RI, except in shellfish samples from Buluh Island.
PEMANFAATAN KAYU MANGROVE OLEH MASYARAKAT SUKU ASLI SUNGAI LIONG PULAU BENGKALIS Miswadi, Miswadi; Firdaus, Ramses; Jhonnerie, Romie
Dinamika Maritim Vol 6 No 1 (2017): Dinamika Maritim, Vol. 6 No. 1, August 2017 (Special Edition)
Publisher : Pusat Penelitian Sumberdaya Pesisir dan Laut, Universitas Maritim Raja Ali Haji, Indonesia

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Abstract

Mangrove wood is the main source indigenous communities (Suku Asli) to meet the economic needs of their household. Our purposes were to describe the level of used of mangrove wood by indigenous communities at Liong River, Bengkalis Island during February to May 2014. Primary data were collected through observation and interview then data described descriptively. Results showed that mangrove woods utilized by the communities to meet the raw material of mangrove charcoal and stakes needs as the main uses while fire woods additional benefit for them. The woods rate collection was found different and influenced by tidal conditions. During spring tide they might collected 700-750 kg/person/ and 70-80 logs/person/day for charcoal and stakes respectively, while neap tides they collected 600-650 kg/person/day and 40-50 logs/person/day. We concluded that exploitation of mangrove wood in the Liong River was very high. There should be restrictions on the numbers of mangrove wood utilization, for sustainable uses.
Laju Pertumbuhan Dan Tingkat Kelangsungan Hidup Jenis Karang Acropora Sp Dengan Metode Penempelan Fragmen Yang Berbeda Ary Yancer Jimi Erika; Ramses Ramses; Lani Puspita
Jurnal Penelitian Sains Vol 21, No 2 (2019)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (238.508 KB) | DOI: 10.56064/jps.v21i2.534

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This study aims to determine the growth rate and survival of Acropora sp corals by attaching plastic and cement clamp fragments. As many as 64 Aropora sp fragments as high as 9-9.5 cm to be tested on two methods of attaching fragments. Acropora sp coral growth rate uses a method of sticking plastic clamps higher than using the cement attachment method. The survival rate of coral acropora sp using the cement attachment method is better than the method of attaching plastic clamps, which is 100% for the method of attachment with cement and 78% for the method of attaching plastic clamps.
Hubungan Panjang-Berat, dan Faktor Kondisi Ikan Belanak (Mugilidae) di Perairan Pulau Panjang, Kota Batam Ramses Ramses; Amin Ramli; Fenny Agustina; Fauziah Syamsi
Jurnal Penelitian Sains Vol 22, No 3 (2020)
Publisher : Faculty of Mathtmatics and Natural Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (339.441 KB) | DOI: 10.56064/jps.v22i3.579

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Analisis hubungan panjang-berat, pola pertumbuhan dan mengetahui faktor kondisi ikan di berbagai tempat sangatlah penting untuk pengelolaan perikanan yang lebih baik. Penelitian ini bertujuan untuk menganalisa hubungan panjang-berat, pola pertumbuhan dan faktor kondisi, ikan belanak (Mugilidae) yang tertangkap di perairan Pulau Panjang. Penelitian ini dilaksanakan pada bulan Mei-Juni Tahun 2019 di kawasan perairan Pulau Panjang, Kelurahan Sijantung, Kecamatan Galang, Kota Batam. Sampling dilakukan pada dua stasiun, menggunakan alat tangkap jaring insang dengan ukuran mata jaring 1,5 inc, lebar 2,5 meter dan panjang 250 meter. Hubungan panjang-berat dianalisis menggunakan metode Linear Allometric Model (LAM). Kondisi ikan di alam ditentukan dengan analisis faktor kondisi berat relatif (Wr) dan faktor kondisi Fulton (K). Terdapat 3 jenis ikan belanak yaitu L. tade (belanak bakau), L.vaigiensis (belanak tamok), dan C. crenilabis (belanak putih). Hubungan panjang-berat L. tade memiliki persamaan W= 0,0147L2,882, L. vaigiensis memiliki persamaan W= 0,0104L3,079, dan  C. crenilabis memiliki persamaan W= 0,0253L2,703. Spesies L. tade dan C. crenilabis memiliki pola pertumbuhan alometrik negatif dengan nilai eksponen 'b'<3 2,882 dan 2,703. Sedangkan L.vaigiensis memiliki pertumbuhan alometrik positif dengan nilai eksponen 'b'>3 (3,079). Berdasarkan koefisien determinasi (R2) semua spesies menunjukkan hubungan yang erat antara penambahan berat dan panjang ikan. Nilai faktor kondisi menunjukkan lingkungan dalam keadaan baik
Heavy Metals (Cu, Pb and Cd) in Water and Angel Fish (Chelmon rostractus) from Batam Coastal, Indonesia Ismarti Ismarti; Ramses Ramses; Suheryanto Suheryanto; Fitrah Amelia
Journal Omni-Akuatika Vol 13, No 1 (2017): Omni-Akuatika May
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (870.424 KB) | DOI: 10.20884/1.oa.2017.13.1.77

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Fish play an important role in human nutrition and therefore need to be carefully and routinely monitored to ensure that there are no high levels of heavy metals being transferred to human through their consumption. This study has been carried out to determine level of heavy metals (Cu, Pb, and Cd) in water and angel fish, Chelmon rostractus collected from coast of Batam. We report levels of Cu, Cd and Pb in water and angel fish from Coast Batam using Atomic Absorption Spectroscopy (AAS). Level of heavy metals obtained in water and fishes were fluctuative. Cu was obtained in both, water and fish muscles. Level of Cu in fishes muscle still under the permissible limit, but it was exceeded permissible limit for water. Cd not detected in water, but it was obtained in fish muscles. Level of Cd in fishes from Tanjung Pinggir site was exceeded permissible limit. High level of Pb was found in water and fish muscles. Level of Pb in water and fish muscles were exceeded permissible limit. It is indicated that the coast Batam has contaminated with Cu, Pb and Cd. Key words: heavy metals, angel fish, marine pollution, Batam coastal
Length-Weight Relationship, Growth Patterns and Sex Ratio of Dog Conch Strombus Canarium Linnaeus, 1758 in the Waters of Kota Batam Ramses Ramses; Fauziah Syamsi; Notowinarto Notowinarto
Journal Omni-Akuatika Vol 15, No 1 (2019): Omni-Akuatika May
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (686.704 KB) | DOI: 10.20884/1.oa.2019.15.1.611

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This study aims to analyze the aspect length of weight relationship, growth pattern, and sex ratio of Dog conch. This research was conducted in May-August 2018. The samples were collected from three locations (stations) which became the main of catching the Dog conch in Kota Batam, namely, Jaloh Island, Kangkung Bay, and Terong Island. A total of 377 individuals (162 males and 215 females) S. canarium were collected from three research stations. The value of the length-weight relationship for females, males, dan blended, at the respective station, are Jaloh Island, W=0,000142L2,924, R²= 0.555 (female), W=0,00049L2,610, R²= 0.566 (male), and W=0,000165L2,881, with a value of R²= 0.572 (blanded); Kangkung Bay, W=0,0850L1,275, R²= 0.325 (female), 0,00000511L3,185, R²= 0.776 (male), and W=0,0384L1,480, with R² = 0.374 (blended); As well as Terong Island, W=1,227L0,746, R²= 0.180 (female), W=0,00139L2,385, R²= 0.714 (male) and W=0,118L1,305 with R²= 0.355 (blended). The pattern of growth of Dog conch is negative allometric (b<3) where long growth is faster than weight gain, except male Dog conch in Kangkung Bay, has a coefficient (b>3) has a positive allometric growth pattern, where weight gain is faster than long increments. The sex ratio of Dog conch on Jaloh Island and Terong Island is balanced, while in Kangkung Bay it is not balanced. Overall the sex ratio in the study location is not balanced with a ratio of 1: 1.33 with the expectation frequency (Ei) of 188.8.
Biokonsentrasi Faktor Logam Berat pada Kerang dari Perairan Batam, Kepulauan Riau, Indonesia Fitrah Amelia; Ismarti Ismarti; Ramses Ramses; Rozirwan Rozirwan
EduChemia (Jurnal Kimia dan Pendidikan) Vol 4, No 2 (2019)
Publisher : Department of Chemical Education Faculty of Teacher Training and Education Universitas Su

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (211.68 KB) | DOI: 10.30870/educhemia.v4i2.5529

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Penelitian ini bertujuan untuk menentukan tingkat bioakumulasi logam berat pada kerang yang berada di perairan barat pulau batam. Batam merupakan daerah yang memiliki potensi besar terhadap pencemaran logam berat, karena tingginya aktifitas yang ada di perairan. Penelitian ini dilakukan di lima lokasi sampling. Sampel dalam penelitian ini adalah kerang dengan spesies Anadara sp., Perna viridis dan Crassostrea gigas. Logam berat yang diteliti yaitu logam kadmium (Cd), timbal (Pb) dan tembaga (Cu). Analisa logam berat dilakukan menggunakan Atomic Absorption Spectroscopy (AAS). Berdasarkan hasil perhitungan diperoleh faktor biokonsentrasi (BCF) logam berat pada spesies Anadara sp., Perna viridis dan Crassostrea gigas.  Biokonsentrasi logam dalam medium air secara berturut-turut teramati bahwa Pb > Cu > Cd, dengan kategori BCF Pb dan Cu tergolong tinggi, serta Cd tidak terdeteksi.  Sedangkan untuk spesies Anadara sp. dalam medium sedimen diperoleh biokonsentrasi logam berat Cu > Cd > Pb dengan kategori BCF rendah untuk semua logam. Selanjutnya, untuk spesies Perna Viridis dan Crassostrea gigas diperoleh biokonsentrasi logam Cd > Pb > Cu, dengan kategori BCF-nya juga tergolong rendah.
Length-weight relationships and condition factors of four dominant fish caught by coral bubu trap on the west coast of Batam Island, Indonesia Ramses Ramses; Ismarti Ismarti; Fauziah Syamsi
Aceh Journal of Animal Science Vol 5, No 1 (2020): July 2020
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/ajas.5.1.14902

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One of the important components in aquatic ecosystems is fish diversity, which is a key factor in determining its functionality. The coral reef fish is one of the aquatic biotas susceptible to pollutants. Besides being able to influence the composition of fish diversity, it also has an impact on its biological factors, such as its length-weight and conditions. This study aims to examine the relationship of length-weight and condition factors of four dominant fishes caught, which are ecologically and economically important, namely Lates calcarifer, Parachaetodon ocellatus, Stephanolepis cirrhifer, and Chelmon rostractus.These fish species were dominantly caught using  bubu trap. The results of the length-weight relationship were b3 of all species, with an exponent value of 2.247 for the L. calcarifer; 1.932 for P. ocellatus; 2.74 for S. cirrhifer and 2.84 for C. rostractus. Fulton’s (K) condition factor for L. carifer ranged from 15.55-21.06 (average: 17.95), for P.ocellatus ranging from 27.30-35.59 (average: 30.38), for S. cirrhifer ranged from 17.58-27.23 (average: 21.29), and for C. rostractus ranging from 21.86-30.95 (average: 24.24). While the relative weight (Wr) condition factor average value of L. calcarifer is 102.53, P. ocellatus is 100.88, S. cirrhifer is 101.72, and C. rostractus is 101.11.  It is concluded that the fish had an allometrict growth pattern, and condition factor values indicate good aquatic environmental conditions and a balance between prey and predatorKeywords: Length-Weight; Growth Pattern; Condition Factors
STUDI KANDUNGAN LOGAM BERAT PADA TUMBUHAN DARI PERAIRAN BATAM, KEPULAUAN RIAU STUDY OF HEAVY METALS CONTENT IN PLANTS FROM COAST BATAM, RIAU ISLANDS Ismarti Ismarti; Ramses Ramses; Fitrah Amelia; Suheryanto Suheryanto
JURNAL DIMENSI Vol 6, No 1 (2017): JURNAL DIMENSI (MARET 2017)
Publisher : Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (549.286 KB) | DOI: 10.33373/dms.v6i1.543

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Studi ini bertujuan menentukan kadar logam tembaga (Cu), kadmium (Cd) dan timbal (Pb) pada berbagai jenis tumbuhan di perairan Batam. Sampel tumbuhan yang dianalisis meliputi lamun, makro alga dan mangrove yang diambil dari enam lokasi sepanjang perairan barat pulau Batam. Penentuan kadar logam Cu, Cd dan Pb mengacu pada metode SNI dengan menggunakan Spektrometri Serapan Atom. Hasil penelitian menunjukkan bahwa kadar logam berat Cu, Cd dan Pb pada sampel di semua lokasi bervariasi dan telah melebihi baku mutu yang ditetapkan di Indonesia (Cu dan Pb 0,008 mg/kg dan Cd 0,001 mg/kg). Rata-rata kadar logam Cu dan Pb tertinggi ditemukan pada sampel dari area Pelabuhan Sekupang yaitu 23,94 mg/kg dan 11,24 mg/kg. Rata-rata kadar logam Cd tertinggi yaitu 0,49 mg/kg ditemukan di area Pelabuhan Sagulung. Berdasarkan hasil penelitian ini, disimpulkan bahwa perairan pulau Batam telah tercemar logam Cu, Pb dan Cd.Kata kunci: pencemaran laut, logam berat, metode AAS, pulau BatamAbstractThis study is aim to determine level of heavy metals copper (Cu), cadmium (Cd) and lead (Pb) in various sample of plants that collected from coast Batam have been done. Sample of plants are seagrass, macro algae and mangrove from six locations along west Batam island. Determination of heavy metals Cu, Cd and Pb refer to SNI method using Atomic Absorption Spectrophotometric. The result of analysis show that concentrations of Cu, Cd and Pb in all locations was exceed Indonesia regulation (Cu and Pb 0,008 mg/kg, Cd 0,001 mg/kg). The highest average concentrations of Cu and Pb found at samples from Sekupang Port are 23,94 mg/kg and 11,24 mg/kg respectively. The highest average concentrations of Cd are 0,49 mg/kg found at Sagulung’s samples. Based on these result, it was concluded that coastal water of Batam Island have been contaminated with metals Cu, Pb and Cd.Keywords: marine pollution, heavy metals, AAS method, Batam island